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Porth Ceriad Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 11 am Saturday 28 Mar 2026 GMTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
9.0° C
(Which is slightly warmer than usual)How big are the waves at Porth Ceriad today?
The current surf forecast for Porth Ceriad at 8PM is: 0.1m 15s primary swell from a West direction and 0.1m 11s secondary swell from a West direction, 0.1m 11s secondary swell from a West direction (forecast issued at 11:00am March 28). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Mar) | 6ft (1.9m) | 6s |
| Afternoon (28 Mar) | 2.5ft (0.7m) | 6s |
| Evening (28 Mar) | 0.5ft (0.1m) | 11s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 6 | 11 | 12 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 5 | 18 | 18 | 17 | 8 | 7 | 7 | 6 | 6 | 6 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 270 | 237 | 33 | 23 | 2 | 3 | 0 | 50 | 145 | 353 | 611 | 443 | 373 | 158 | 25 | 31 | 29 | 15 | 13 | 35 | 28 | 20 | 26 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross |
High Tide / height (m) | 4:52PM 3.12 | 5:17AM 3.58 | 5:53PM 3.43 | 6:10AM 3.93 | 6:39PM 3.74 | |||||||||||||||||||
Low Tide / height (m) | 11:48AM 0.95 | 12:13AM 1.09 | 12:49PM 0.62 | 1:06AM 0.78 | 1:36PM 0.34 | 1:49AM 0.52 | ||||||||||||||||||
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | |||||||||||||||||||||
| Sunrise | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:54 |
| Sunset | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:47 | - | - | - | - |
 | |  |  |  | | |  | |  | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 7 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 9 | 10 | 10 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 10 | 11 |
| Feels °C (?) | -5 | -3 | 0 | 1 | 1 | 0 | 0 | 0 | -1 | -3 | -1 | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 3 | 4 | 4 | 6 | 7 | 9 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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